diff --git a/release-notes/2.2/2.2-known-issues.md b/release-notes/2.2/2.2-known-issues.md
index ef42befe..3a468c48 100644
--- a/release-notes/2.2/2.2-known-issues.md
+++ b/release-notes/2.2/2.2-known-issues.md
@@ -26,3 +26,21 @@ to the following ...
     <AspNetCoreModuleName>AspNetCoreModule</AspNetCoreModuleName>
   </PropertyGroup>
 ```
+
+## .NET Core SDK 2.2.2nn and 2.1.6nn do not work with Visual Studio 2017
+
+.NET Core SDK 2.2.2nn and 2.1.6nn do not work with Visual Studio 2017. For example, 2.2.203 and 2.1.603 cause failures in Visual Studio 2017. To work on projects in Visual Studio 2017, use .NET Core SDK 2.2.1nn and 2.1.5nn, such as 2.2.106 and 2.1.506. You can install any combination of these SDKs side by side.
+
+You can find the SDKs on you machine using the following at a command prompt:
+
+```bash
+dotnet --list-sdks
+```
+
+### Visual Studio 2017 can't target .NET Core 2.2
+
+If you receive the error message in Visual Studio 2017:
+
+`The current .NET SDK does not support targeting .NET Core 2.2. Either target .NET Core 2.1 or lower, or use a version of the .NET SDK that supports .NET Core 2.2.`
+
+If you downloaded the .NET Core SDK 2.2 between April 2 and April 12, 2019, the main [.NET downloads page](https://dotnet.microsoft.com/download/) included only 2.2.2nn. Starting April 12th, a new button marked "Compatible with Visual Studio 2017" is provided to target 2.2.1nn. If you downloaded 2.2 prior to this date, and you use Visual Studio 2017, install the compatible version.